Loosen and remove the locking knob from the link handle (see Figure 1);
Insert the rear handle into the front part in direction A (see Figure 2). Ensure that slot 1 (location 1 on
the old post) is in position 2 (hole 2 in the link handle).
Insert the locking knob into the screw hole (see Figure 3), then tighten the locking knob screw firmly.
Ensure that the connection is tight.
Operation
Adjusting the angle of the power head: